diff --git a/arch/arm/include/stm32/dma2d.h b/arch/arm/include/stm32/dma2d.h
index 3e6accf341..be807de31d 100644
--- a/arch/arm/include/stm32/dma2d.h
+++ b/arch/arm/include/stm32/dma2d.h
@@ -345,7 +345,7 @@ struct dma2d_layer_s
  *
  ****************************************************************************/
 
-FAR struct dma2d_layer_s * up_dma2dgetlayer(int lid);
+FAR struct dma2d_layer_s *up_dma2dgetlayer(int lid);
 
 /****************************************************************************
  * Name: up_dma2dcreatelayer
diff --git a/arch/arm/src/lpc31xx/lpc31_cgudrvr.h b/arch/arm/src/lpc31xx/lpc31_cgudrvr.h
index 47a2e3917f..8fbe96b88b 100644
--- a/arch/arm/src/lpc31xx/lpc31_cgudrvr.h
+++ b/arch/arm/src/lpc31xx/lpc31_cgudrvr.h
@@ -672,7 +672,7 @@ void lpc31_setfdiv(enum lpc31_domainid_e dmnid, enum lpc31_clockid_e clkid,
  *
  **************************************************************************************************/
 
-void lpc31_pllconfig(const struct lpc31_pllconfig_s * const cfg);
+void lpc31_pllconfig(const struct lpc31_pllconfig_s *const cfg);
 
 /**********************************************************************************************
  * Name: lpc31_hp0pllconfig
diff --git a/arch/arm/src/stm32/stm32_capture.h b/arch/arm/src/stm32/stm32_capture.h
index d015c80e56..626bbe1949 100644
--- a/arch/arm/src/stm32/stm32_capture.h
+++ b/arch/arm/src/stm32/stm32_capture.h
@@ -194,7 +194,7 @@ FAR struct stm32_cap_dev_s *stm32_cap_init(int timer);
 
 /* Power-down timer, mark it as unused */
 
-int stm32_cap_deinit(FAR struct stm32_cap_dev_s * dev);
+int stm32_cap_deinit(FAR struct stm32_cap_dev_s *dev);
 
 #undef EXTERN
 #if defined(__cplusplus)
diff --git a/arch/arm/src/stm32/stm32_dma2d.h b/arch/arm/src/stm32/stm32_dma2d.h
index 7755ffe39d..ddaeada7b2 100644
--- a/arch/arm/src/stm32/stm32_dma2d.h
+++ b/arch/arm/src/stm32/stm32_dma2d.h
@@ -83,7 +83,7 @@
  *
  ****************************************************************************/
 
-FAR struct dma2d_layer_s * stm32_dma2dinitltdc(FAR struct stm32_ltdc_s *layer);
+FAR struct dma2d_layer_s *stm32_dma2dinitltdc(FAR struct stm32_ltdc_s *layer);
 # endif /* CONFIG_STM32_LTDC_INTERFACE */
 
 #endif /* CONFIG_STM32_DMA2D */
diff --git a/arch/arm/src/stm32/stm32_tim.h b/arch/arm/src/stm32/stm32_tim.h
index 57fd2475c1..95e022c919 100644
--- a/arch/arm/src/stm32/stm32_tim.h
+++ b/arch/arm/src/stm32/stm32_tim.h
@@ -192,7 +192,7 @@ FAR struct stm32_tim_dev_s *stm32_tim_init(int timer);
 
 /* Power-down timer, mark it as unused */
 
-int stm32_tim_deinit(FAR struct stm32_tim_dev_s * dev);
+int stm32_tim_deinit(FAR struct stm32_tim_dev_s *dev);
 
 /****************************************************************************
  * Name: stm32_timer_initialize
diff --git a/arch/arm/src/stm32f7/stm32_tim.h b/arch/arm/src/stm32f7/stm32_tim.h
index c4561288a9..1e661f2c66 100644
--- a/arch/arm/src/stm32f7/stm32_tim.h
+++ b/arch/arm/src/stm32f7/stm32_tim.h
@@ -183,7 +183,7 @@ FAR struct stm32_tim_dev_s *stm32_tim_init(int timer);
 
 /* Power-down timer, mark it as unused */
 
-int stm32_tim_deinit(FAR struct stm32_tim_dev_s * dev);
+int stm32_tim_deinit(FAR struct stm32_tim_dev_s *dev);
 
 /****************************************************************************
  * Name: stm32_timer_initialize
diff --git a/arch/arm/src/stm32l4/stm32l4_lptim.h b/arch/arm/src/stm32l4/stm32l4_lptim.h
index bd7f7eb785..90e0cb0d3b 100644
--- a/arch/arm/src/stm32l4/stm32l4_lptim.h
+++ b/arch/arm/src/stm32l4/stm32l4_lptim.h
@@ -160,7 +160,7 @@ FAR struct stm32l4_lptim_dev_s *stm32l4_lptim_init(int timer);
 
 /* Power-down timer, mark it as unused */
 
-int stm32l4_lptim_deinit(FAR struct stm32l4_lptim_dev_s * dev);
+int stm32l4_lptim_deinit(FAR struct stm32l4_lptim_dev_s *dev);
 
 #undef EXTERN
 #if defined(__cplusplus)
diff --git a/arch/arm/src/stm32l4/stm32l4_tim.h b/arch/arm/src/stm32l4/stm32l4_tim.h
index 1601f1277e..a52f64d354 100644
--- a/arch/arm/src/stm32l4/stm32l4_tim.h
+++ b/arch/arm/src/stm32l4/stm32l4_tim.h
@@ -191,7 +191,7 @@ FAR struct stm32l4_tim_dev_s *stm32l4_tim_init(int timer);
 
 /* Power-down timer, mark it as unused */
 
-int stm32l4_tim_deinit(FAR struct stm32l4_tim_dev_s * dev);
+int stm32l4_tim_deinit(FAR struct stm32l4_tim_dev_s *dev);
 
 /****************************************************************************
  * Name: stm32l4_timer_initialize
diff --git a/arch/risc-v/src/nr5m100/nr5_timer.h b/arch/risc-v/src/nr5m100/nr5_timer.h
index b1c76cc911..1c33a7e690 100644
--- a/arch/risc-v/src/nr5m100/nr5_timer.h
+++ b/arch/risc-v/src/nr5m100/nr5_timer.h
@@ -135,7 +135,7 @@ FAR struct nr5_timer_dev_s *nr5_timer_init(int timer);
 
 /* Power-down timer, mark it as unused */
 
-int nr5_timer_deinit(FAR struct nr5_timer_dev_s * dev);
+int nr5_timer_deinit(FAR struct nr5_timer_dev_s *dev);
 
 /****************************************************************************
  * Name: nr5_timer_initialize
diff --git a/drivers/wireless/cc1101.c b/drivers/wireless/cc1101.c
index aa27eda883..e42fe08572 100644
--- a/drivers/wireless/cc1101.c
+++ b/drivers/wireless/cc1101.c
@@ -291,12 +291,12 @@ struct cc1101_dev_s
 {
   const struct c1101_rfsettings_s *rfsettings;
 
-  struct spi_dev_s *  spi;
-  uint8_t             isrpin; /* CC1101 pin used to trigger interrupts */
-  uint32_t            pinset; /* GPIO of the MCU */
-  uint8_t             flags;
-  uint8_t             channel;
-  uint8_t             power;
+  struct spi_dev_s *spi;
+  uint8_t           isrpin;     /* CC1101 pin used to trigger interrupts */
+  uint32_t          pinset;     /* GPIO of the MCU */
+  uint8_t           flags;
+  uint8_t           channel;
+  uint8_t           power;
 };
 
 /****************************************************************************
@@ -309,7 +309,7 @@ static volatile int cc1101_interrupt = 0;
  * Private Functions
  ****************************************************************************/
 
-void cc1101_access_begin(FAR struct cc1101_dev_s * dev)
+void cc1101_access_begin(FAR struct cc1101_dev_s *dev)
 {
   (void)SPI_LOCK(dev->spi, true);
   SPI_SELECT(dev->spi, SPIDEV_WIRELESS, true);
@@ -318,7 +318,7 @@ void cc1101_access_begin(FAR struct cc1101_dev_s * dev)
   (void)SPI_HWFEATURES(dev->spi, 0);
 }
 
-void cc1101_access_end(FAR struct cc1101_dev_s * dev)
+void cc1101_access_end(FAR struct cc1101_dev_s *dev)
 {
   SPI_SELECT(dev->spi, SPIDEV_WIRELESS, false);
   (void)SPI_LOCK(dev->spi, false);
@@ -338,7 +338,7 @@ void cc1101_access_end(FAR struct cc1101_dev_s * dev)
  *   OK on success or errno is set.
  */
 
-int cc1101_access(FAR struct cc1101_dev_s * dev, uint8_t addr,
+int cc1101_access(FAR struct cc1101_dev_s *dev, uint8_t addr,
                   FAR uint8_t *buf, int length)
 {
   int stabyte;
@@ -407,7 +407,7 @@ int cc1101_access(FAR struct cc1101_dev_s * dev, uint8_t addr,
  *  pending in RX FIFO.
  */
 
-inline uint8_t cc1101_strobe(struct cc1101_dev_s * dev, uint8_t command)
+inline uint8_t cc1101_strobe(struct cc1101_dev_s *dev, uint8_t command)
 {
   uint8_t status;
 
@@ -421,13 +421,13 @@ inline uint8_t cc1101_strobe(struct cc1101_dev_s * dev, uint8_t command)
   return status;
 }
 
-int cc1101_reset(struct cc1101_dev_s * dev)
+int cc1101_reset(struct cc1101_dev_s *dev)
 {
   cc1101_strobe(dev, CC1101_SRES);
   return OK;
 }
 
-int cc1101_checkpart(struct cc1101_dev_s * dev)
+int cc1101_checkpart(struct cc1101_dev_s *dev)
 {
   uint8_t partnum;
   uint8_t version;
@@ -446,7 +446,7 @@ int cc1101_checkpart(struct cc1101_dev_s * dev)
   return ERROR;
 }
 
-void cc1101_dumpregs(struct cc1101_dev_s * dev, uint8_t addr, uint8_t length)
+void cc1101_dumpregs(struct cc1101_dev_s *dev, uint8_t addr, uint8_t length)
 {
   uint8_t buf[0x30], i;
 
@@ -463,7 +463,7 @@ void cc1101_dumpregs(struct cc1101_dev_s * dev, uint8_t addr, uint8_t length)
   printf("\n");
 }
 
-void cc1101_setpacketctrl(struct cc1101_dev_s * dev)
+void cc1101_setpacketctrl(struct cc1101_dev_s *dev)
 {
   uint8_t values[3];
 
@@ -524,10 +524,10 @@ int cc1101_eventcb(int irq, FAR void *context)
  * Public Functions
  ****************************************************************************/
 
-struct cc1101_dev_s * cc1101_init(struct spi_dev_s * spi, uint8_t isrpin,
-    uint32_t pinset, const struct c1101_rfsettings_s * rfsettings)
+struct cc1101_dev_s *cc1101_init(struct spi_dev_s *spi, uint8_t isrpin,
+    uint32_t pinset, const struct c1101_rfsettings_s *rfsettings)
 {
-  struct cc1101_dev_s * dev;
+  struct cc1101_dev_s *dev;
 
   ASSERT(spi);
 
@@ -595,7 +595,7 @@ struct cc1101_dev_s * cc1101_init(struct spi_dev_s * spi, uint8_t isrpin,
   return dev;
 }
 
-int cc1101_deinit(struct cc1101_dev_s * dev)
+int cc1101_deinit(struct cc1101_dev_s *dev)
 {
   ASSERT(dev);
 
@@ -612,19 +612,19 @@ int cc1101_deinit(struct cc1101_dev_s * dev)
   return 0;
 }
 
-int cc1101_powerup(struct cc1101_dev_s * dev)
+int cc1101_powerup(struct cc1101_dev_s *dev)
 {
   ASSERT(dev);
   return 0;
 }
 
-int cc1101_powerdown(struct cc1101_dev_s * dev)
+int cc1101_powerdown(struct cc1101_dev_s *dev)
 {
   ASSERT(dev);
   return 0;
 }
 
-int cc1101_setgdo(struct cc1101_dev_s * dev, uint8_t pin, uint8_t function)
+int cc1101_setgdo(struct cc1101_dev_s *dev, uint8_t pin, uint8_t function)
 {
   ASSERT(dev);
   ASSERT(pin <= CC1101_IOCFG0);
@@ -658,7 +658,7 @@ int cc1101_setgdo(struct cc1101_dev_s * dev, uint8_t pin, uint8_t function)
   return cc1101_access(dev, pin, &function, -1);
 }
 
-int cc1101_setrf(struct cc1101_dev_s * dev, const struct c1101_rfsettings_s *settings)
+int cc1101_setrf(struct cc1101_dev_s *dev, const struct c1101_rfsettings_s *settings)
 {
   ASSERT(dev);
   ASSERT(settings);
@@ -696,7 +696,7 @@ int cc1101_setrf(struct cc1101_dev_s * dev, const struct c1101_rfsettings_s *set
   return OK;
 }
 
-int cc1101_setchannel(struct cc1101_dev_s * dev, uint8_t channel)
+int cc1101_setchannel(struct cc1101_dev_s *dev, uint8_t channel)
 {
   ASSERT(dev);
 
@@ -719,7 +719,7 @@ int cc1101_setchannel(struct cc1101_dev_s * dev, uint8_t channel)
   return dev->flags & FLAGS_RXONLY;
 }
 
-uint8_t cc1101_setpower(struct cc1101_dev_s * dev, uint8_t power)
+uint8_t cc1101_setpower(struct cc1101_dev_s *dev, uint8_t power)
 {
   ASSERT(dev);
 
@@ -765,7 +765,7 @@ int cc1101_calcRSSIdBm(int rssi)
   return (rssi >> 1) - 74;
 }
 
-int cc1101_receive(struct cc1101_dev_s * dev)
+int cc1101_receive(struct cc1101_dev_s *dev)
 {
   ASSERT(dev);
 
@@ -778,7 +778,7 @@ int cc1101_receive(struct cc1101_dev_s * dev)
   return 0;
 }
 
-int cc1101_read(struct cc1101_dev_s * dev, uint8_t * buf, size_t size)
+int cc1101_read(struct cc1101_dev_s *dev, uint8_t * buf, size_t size)
 {
   ASSERT(dev);
 
@@ -828,7 +828,7 @@ int cc1101_read(struct cc1101_dev_s * dev, uint8_t * buf, size_t size)
   return 0;
 }
 
-int cc1101_write(struct cc1101_dev_s * dev, const uint8_t * buf, size_t size)
+int cc1101_write(struct cc1101_dev_s *dev, const uint8_t *buf, size_t size)
 {
   uint8_t packetlen;
 
@@ -857,7 +857,7 @@ int cc1101_write(struct cc1101_dev_s * dev, const uint8_t * buf, size_t size)
   return 0;
 }
 
-int cc1101_send(struct cc1101_dev_s * dev)
+int cc1101_send(struct cc1101_dev_s *dev)
 {
   ASSERT(dev);
 
@@ -877,7 +877,7 @@ int cc1101_send(struct cc1101_dev_s * dev)
   return 0;
 }
 
-int cc1101_idle(struct cc1101_dev_s * dev)
+int cc1101_idle(struct cc1101_dev_s *dev)
 {
   ASSERT(dev);
   cc1101_strobe(dev, CC1101_SIDLE);
diff --git a/include/nuttx/sensors/lis331dl.h b/include/nuttx/sensors/lis331dl.h
index 8d69b5d7c3..ab86728aa2 100644
--- a/include/nuttx/sensors/lis331dl.h
+++ b/include/nuttx/sensors/lis331dl.h
@@ -100,7 +100,7 @@ struct i2c_master_s;
  *
  ************************************************************************************/
 
-FAR struct lis331dl_dev_s *lis331dl_init(FAR struct i2c_master_s * i2c,
+FAR struct lis331dl_dev_s *lis331dl_init(FAR struct i2c_master_s *i2c,
                                          uint16_t address);
 
 /************************************************************************************
@@ -117,7 +117,7 @@ FAR struct lis331dl_dev_s *lis331dl_init(FAR struct i2c_master_s * i2c,
  *
  ************************************************************************************/
 
-int lis331dl_deinit(FAR struct lis331dl_dev_s * dev);
+int lis331dl_deinit(FAR struct lis331dl_dev_s *dev);
 
 /************************************************************************************
  * Name: lis331dl_powerup
@@ -127,7 +127,7 @@ int lis331dl_deinit(FAR struct lis331dl_dev_s * dev);
  *
  ************************************************************************************/
 
-int lis331dl_powerup(FAR struct lis331dl_dev_s * dev);
+int lis331dl_powerup(FAR struct lis331dl_dev_s *dev);
 
 /************************************************************************************
  * Name: lis331dl_powerdown
@@ -137,7 +137,7 @@ int lis331dl_powerup(FAR struct lis331dl_dev_s * dev);
  *
  ************************************************************************************/
 
-int lis331dl_powerdown(FAR struct lis331dl_dev_s * dev);
+int lis331dl_powerdown(FAR struct lis331dl_dev_s *dev);
 
 /************************************************************************************
  * Name: lis331dl_setconversion
@@ -155,7 +155,7 @@ int lis331dl_powerdown(FAR struct lis331dl_dev_s * dev);
  *
  ************************************************************************************/
 
-int lis331dl_setconversion(FAR struct lis331dl_dev_s * dev, bool full, bool fast);
+int lis331dl_setconversion(FAR struct lis331dl_dev_s *dev, bool full, bool fast);
 
 /************************************************************************************
  * Name: lis331dl_getprecision
@@ -168,7 +168,7 @@ int lis331dl_setconversion(FAR struct lis331dl_dev_s * dev, bool full, bool fast
  *
  ************************************************************************************/
 
-int lis331dl_getprecision(FAR struct lis331dl_dev_s * dev);
+int lis331dl_getprecision(FAR struct lis331dl_dev_s *dev);
 
 /************************************************************************************
  * Name: lis331dl_getsamplerate
@@ -181,7 +181,7 @@ int lis331dl_getprecision(FAR struct lis331dl_dev_s * dev);
  *
  ************************************************************************************/
 
-int lis331dl_getsamplerate(FAR struct lis331dl_dev_s * dev);
+int lis331dl_getsamplerate(FAR struct lis331dl_dev_s *dev);
 
 /************************************************************************************
  * Name: lis331dl_getreadings
@@ -200,7 +200,7 @@ int lis331dl_getsamplerate(FAR struct lis331dl_dev_s * dev);
  ************************************************************************************/
 
 FAR const struct lis331dl_vector_s *
-  lis331dl_getreadings(FAR struct lis331dl_dev_s * dev);
+  lis331dl_getreadings(FAR struct lis331dl_dev_s *dev);
 
 #undef EXTERN
 #if defined(__cplusplus)
diff --git a/include/nuttx/wireless/cc1101.h b/include/nuttx/wireless/cc1101.h
index 8d8c499296..0f695744fb 100644
--- a/include/nuttx/wireless/cc1101.h
+++ b/include/nuttx/wireless/cc1101.h
@@ -395,8 +395,8 @@ EXTERN const struct c1101_rfsettings_s cc1101_rfsettings_ISM2_905MHzGFSK250kbps;
  *
  ****************************************************************************/
 
-struct cc1101_dev_s * cc1101_init(struct spi_dev_s * spi, uint8_t isrpin,
-    uint32_t pinset, const struct c1101_rfsettings_s * rfsettings);
+struct cc1101_dev_s *cc1101_init(struct spi_dev_s *spi, uint8_t isrpin,
+    uint32_t pinset, const struct c1101_rfsettings_s *rfsettings);
 
 /****************************************************************************
  ** Deinitialize Chipcon CC1101 Chip
@@ -409,31 +409,31 @@ struct cc1101_dev_s * cc1101_init(struct spi_dev_s * spi, uint8_t isrpin,
  *
  ****************************************************************************/
 
-int cc1101_deinit(struct cc1101_dev_s * dev);
+int cc1101_deinit(struct cc1101_dev_s *dev);
 
 /****************************************************************************
  * Power up device, start conversion. Returns zero on success.
  ****************************************************************************/
 
-int cc1101_powerup(struct cc1101_dev_s * dev);
+int cc1101_powerup(struct cc1101_dev_s *dev);
 
 /****************************************************************************
  * Power down device, stop conversion. Returns zero on success.
  ****************************************************************************/
 
-int cc1101_powerdown(struct cc1101_dev_s * dev);
+int cc1101_powerdown(struct cc1101_dev_s *dev);
 
 /****************************************************************************
  * Set Multi Purpose Output Function. Returns zero on success.
  ****************************************************************************/
 
-int cc1101_setgdo(struct cc1101_dev_s * dev, uint8_t pin, uint8_t function);
+int cc1101_setgdo(struct cc1101_dev_s *dev, uint8_t pin, uint8_t function);
 
 /****************************************************************************
  * Set RF settings. Use one from the database above.
  ****************************************************************************/
 
-int cc1101_setrf(struct cc1101_dev_s * dev,
+int cc1101_setrf(struct cc1101_dev_s *dev,
                  const struct c1101_rfsettings_s *settings);
 
 /****************************************************************************
@@ -447,7 +447,7 @@ int cc1101_setrf(struct cc1101_dev_s * dev,
  *
  ****************************************************************************/
 
-int cc1101_setchannel(struct cc1101_dev_s * dev, uint8_t channel);
+int cc1101_setchannel(struct cc1101_dev_s *dev, uint8_t channel);
 
 /****************************************************************************
  * Set Output Power
@@ -465,7 +465,7 @@ int cc1101_setchannel(struct cc1101_dev_s * dev, uint8_t channel);
  *
  ****************************************************************************/
 
-uint8_t cc1101_setpower(struct cc1101_dev_s * dev, uint8_t power);
+uint8_t cc1101_setpower(struct cc1101_dev_s *dev, uint8_t power);
 
 /****************************************************************************
  * Convert RSSI as obtained from CC1101 to [dBm] */
@@ -486,7 +486,7 @@ int cc1101_calcRSSIdBm(int rssi);
  *
  ****************************************************************************/
 
-int cc1101_receive(struct cc1101_dev_s * dev);
+int cc1101_receive(struct cc1101_dev_s *dev);
 
 /****************************************************************************
  * Read received packet
@@ -508,7 +508,7 @@ int cc1101_receive(struct cc1101_dev_s * dev);
  *
  ****************************************************************************/
 
-int cc1101_read(struct cc1101_dev_s * dev, uint8_t * buf, size_t size);
+int cc1101_read(struct cc1101_dev_s *dev, uint8_t *buf, size_t size);
 
 /****************************************************************************
  * Write data to be send, using the cc1101_send()
@@ -522,7 +522,7 @@ int cc1101_read(struct cc1101_dev_s * dev, uint8_t * buf, size_t size);
  *
  ****************************************************************************/
 
-int cc1101_write(struct cc1101_dev_s * dev, const uint8_t * buf, size_t size);
+int cc1101_write(struct cc1101_dev_s *dev, const uint8_t *buf, size_t size);
 
 /****************************************************************************
  * Send data previously written using cc1101_write()
@@ -535,7 +535,7 @@ int cc1101_write(struct cc1101_dev_s * dev, const uint8_t * buf, size_t size);
  *
  ****************************************************************************/
 
-int cc1101_send(struct cc1101_dev_s * dev);
+int cc1101_send(struct cc1101_dev_s *dev);
 
 /****************************************************************************
  * Enter idle state (after reception and transmission completes).
@@ -545,7 +545,7 @@ int cc1101_send(struct cc1101_dev_s * dev);
  *
  ****************************************************************************/
 
-int cc1101_idle(struct cc1101_dev_s * dev);
+int cc1101_idle(struct cc1101_dev_s *dev);
 
 #undef EXTERN
 #if defined(__cplusplus)